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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975


Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA


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 LZZBJ71-35W GY current transformer

Description and meaning of model

The current transformer outdoor epoxy casting .The product has high accuracy and dynamic thermal stability and high resistance to dirt and moisture resistance characteriatics,surface creepage distance is greater than 1200//,and is especially suitable for outdoor and high and high altitudes.

This product made according to user requirements of a variable ratio and multi-winding.For outdoor 35kV line current,energy measurment and protection.

Technical Data

1.Rated insulation level 40.5/95/185kV(surface condensation and artificial class II filthy conditions)

2.the load power factor 0.8lag

3.Rated secondary current of 5A

4.product standard:GB1208 the

5.Safety factor:FS<10

6.Surface creepage distance:to meet the gradeII pollution class requirements

7.Other parameters see table below

Rated primary current Accuracy class Rated secondaryoutput 1second heat current
0.2S 0.2 0.5 10P10

0.2/0.2 ,

0.2/0.5 ,

0.5/0.5 ,

0.2/10P10 ,

0.5/10P10 ,

0.2S/0.5/ 10P10

15 30 30 50 150lth/2
150 31.5/1
200 31.5/2
300-500 31.5/3
600-800 30 40 31.5/4
1000-2000 40/4
Outline dimension

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